Lake and Peninsula Borough Genealogy Records
Lake and Peninsula Borough stretches across a wide arc of southwestern Alaska, from the Alaska Peninsula to the shores of Lake Iliamna. It is one of the most sparsely settled boroughs in the state, with a population that has hovered around 1,600 to 1,800 people across several decades. Genealogy records for this borough include probate files, land indexes, mining records, village-level vital records, and historical telephone directories from communities like Chignik, Iliamna, and Pedro Bay. This page explains where those records are held and how to access them.
Lake and Peninsula Borough Overview
Borough Overview and Administrative Structure
The Lake and Peninsula Borough government office is located at PO Box 495, King Salmon, AK 99613. The borough is a second-class borough and does not maintain the same level of local record infrastructure found in larger boroughs. Most historical records generated in this area are held at the Alaska State Archives in Juneau rather than locally. The borough's small and dispersed population means that record creation was often inconsistent, especially in the early twentieth century, and some communities relied on mission stations or church records rather than government offices.
Historical population figures give context for the record base: 1,668 people in 1990, 1,823 in 2000, and 1,631 in 2010. The low population means fewer records overall, but it also means that each individual record is relatively more significant for family history purposes. A single probate file or land deed may be the only surviving document naming an individual in a specific village.
Probate Records for Lake and Peninsula Borough
Probate records for this area are organized by historical precinct. Kvichak Precinct probate records run from 1933 to 1961. Kanatak probate files cover 1925 to 1946. Iliamna Precinct probate records span 1933 to 1960. These records are held at the Alaska State Archives and have been partially indexed through FamilySearch and AKGenWeb.
Probate records in remote areas like this borough are especially valuable because they may be the only formal document that establishes an individual's family relationships, property holdings, and place of residence. In communities without newspapers or city directories, probate files can fill significant gaps. Contact the Alaska State Archives at 141 Willoughby Avenue, Juneau, AK, phone 907-465-2270, to request copies of specific probate files once you have identified them through an index.
Land Records and Mining Files
Land records for the Kanatak area include a Property Index covering 1905 to 1970. Iliamna land records include Mining and Deeds from 1907 to 1959, Water Rights from the same period, and a Power of Attorney index from 1911 to 1959. These records document land transactions, claims, and legal authorizations that can help trace family movements and property transfers across generations.
Power of attorney records are an underused genealogy source. When an individual gave someone else legal authority to act on their behalf, a formal document was filed. That document names both parties, often includes addresses or residences, and may note the reason for the authorization. In a remote area like Iliamna, these records can confirm relationships and dates of presence in a location.
For more recent land transactions, use the Alaska Department of Natural Resources land records portal. Federal homestead patents and land grants are archived at the National Archives at Seattle.
AKGenWeb Lake and Peninsula Resources
The AKGenWeb project maintains a Lake and Peninsula section at akgenweb.whalen-family.org/AKLake. Free resources there include birth indexes, death indexes from the Social Security Death Index organized in two surname ranges (A-J and K-Z), deed transcriptions, marriage records, obituaries, a populated places list, and a probate index. A 1984 telephone directory covers multiple communities in the borough including Chignik, Chignik Lagoon, Chignik Lake, Iliamna, Pedro Bay, and Perryville.
The populated places list is helpful for identifying which communities existed in this area at specific times and what their formal names were. Village names in southwestern Alaska are sometimes spelled differently across different sources, and knowing the accepted spelling helps you search more efficiently across databases. The 1984 telephone directory similarly helps confirm which families were resident in specific villages during that period.
FamilySearch Collections for This Borough
FamilySearch provides free access to digitized records for this area. The FamilySearch wiki page for Lake and Peninsula Borough, Alaska Genealogy lists which collections are available and provides direct links. General Alaska collections at Alaska Online Genealogy Records on FamilySearch include record sets that overlap with this borough's precinct records.
Because the region's record base is relatively small, a thorough FamilySearch search should not take long. Start with the borough-specific wiki page, check each listed collection, and then broaden to statewide Alaska collections. Many records for this area were filed under precinct names (Kvichak, Kanatak, Iliamna) rather than modern borough names, so searching those precinct terms will yield better results than searching only for Lake and Peninsula Borough.
Alaska Native and Tribal Resources
The Lake and Peninsula Borough includes a number of federally recognized tribal communities. The Bristol Bay Native Association (BBNA) serves the broader Bristol Bay and Lake Iliamna region. Their website is bristolbayna.com. BBNA and affiliated tribal offices can provide guidance on tribal enrollment records, village census data, and other community-held materials relevant to Alaska Native genealogy in this area.
Bureau of Indian Affairs records for Alaska are held at the National Archives in Seattle. These records may include allotment files, enrollment records, and census rolls that document Native families in this region. For researchers tracing Indigenous ancestry, tribal organizations are often the best first contact, as they can direct you toward community-specific resources and explain what records are held locally versus at federal repositories.
Vital Records Access and Alaska Statutes
Alaska vital records are managed by the Bureau of Vital Statistics at the state level. Alaska Statute 18.50.290 restricts birth records for 100 years. Alaska Statute 18.50.300 restricts death, marriage, and divorce records for 50 years. Records older than those thresholds are accessible through the Alaska State Archives or FamilySearch. For records within the restriction period, request them from the Alaska Bureau of Vital Statistics.
In the Lake and Peninsula Borough area, civil vital registration was often incomplete or delayed through much of the twentieth century. If you cannot find a birth or death record for a particular individual, try probate records, land records, church registers, or BIA files before concluding that no record exists. The Vilda Alaska digital archive and the Alaska State Library genealogy page provide additional guidance and digital collections for southwestern Alaska research. The Lost Alaskans project at lostalaskans.com is a community resource for hard-to-trace individuals in remote Alaska regions.
Cities in Lake and Peninsula Borough
No cities in Lake and Peninsula Borough meet the population threshold for a dedicated records page. Researchers working on families from Chignik, Iliamna, Pedro Bay, Perryville, and other communities should use the state and archival resources described above.